/* hvac-1 "Thermostat": graphite ink on warm paper, a thermal-red signal, tick-mark scales. Mobile first.
   Colors and fonts come from the token block printed in <head>; fallbacks below keep the page readable. */

@font-face{font-family:'Bricolage Grotesque';font-style:normal;font-weight:600 800;font-display:swap;src:url(fonts/bricolage-grotesque-latin.woff2) format('woff2')}
@font-face{font-family:'Public Sans';font-style:normal;font-weight:400 600;font-display:swap;src:url(fonts/public-sans-latin.woff2) format('woff2')}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper,#f4f1ea);color:var(--ink,#1b1e24);font:400 1.0625rem/1.6 var(--font-body,system-ui,sans-serif);padding-bottom:64px}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--font-heading,sans-serif);font-weight:800;line-height:1.08;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2.1rem,6.4vw,4rem)}
h2{font-size:clamp(1.5rem,3.6vw,2.25rem)}
h3{font-size:1.15rem;font-weight:600;letter-spacing:-.01em}
p{margin:0 0 1em}
:focus-visible{outline:3px solid var(--signal,#c8321f);outline-offset:2px}
.wasaf-sr,.wasaf-hp{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wasaf-skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:var(--paper);padding:8px 12px;z-index:100}
.wasaf-skip:focus{left:8px}
.wasaf-wrap{width:100%;max-width:var(--container,1180px);margin:0 auto;padding:0 var(--gutter,20px)}
.wasaf-narrow{max-width:780px}
.wasaf-mt{margin-top:2rem}

/* Eyebrow with a thermometer-like tick scale */
.wasaf-eyebrow{display:flex;align-items:center;gap:.75rem;font:600 .78rem/1 var(--font-body);letter-spacing:.14em;text-transform:uppercase;color:var(--signal-dark,#9e2414);margin-bottom:1rem}
.wasaf-scale{width:56px;height:10px;flex:none;background:repeating-linear-gradient(90deg,currentColor 0 1px,transparent 1px 7px) bottom/100% 6px no-repeat,linear-gradient(currentColor,currentColor) bottom/100% 1px no-repeat}
.wasaf-scale::after{content:"";display:block;width:2px;height:10px;margin-left:34px;background:currentColor}

/* Buttons and links */
.wasaf-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:48px;padding:.75rem 1.25rem;border:2px solid var(--signal,#c8321f);border-radius:var(--radius,4px);background:var(--signal,#c8321f);color:var(--signal-ink,#fff);font:600 1rem/1.1 var(--font-body);text-decoration:none;cursor:pointer;transition:background .15s,border-color .15s,transform .15s}
.wasaf-btn:hover{background:var(--signal-dark,#9e2414);border-color:var(--signal-dark,#9e2414)}
.wasaf-btn:active{transform:translateY(1px)}
.wasaf-btn--ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.wasaf-btn--ghost:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.wasaf-btn--light{background:transparent;color:#fff;border-color:#fff}
.wasaf-btn--light:hover{background:#fff;color:var(--ink);border-color:#fff}
.wasaf-btn--block{width:100%}
.wasaf-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.5rem}
.wasaf-link{font-weight:600;text-decoration-thickness:2px;text-underline-offset:4px;text-decoration-color:var(--signal)}
.wasaf-phone{font-weight:600;text-decoration:none;white-space:nowrap}

/* Header */
.wasaf-header{position:sticky;top:0;z-index:50;background:var(--paper);border-bottom:1px solid var(--line,#d9d2c4)}
.wasaf-header__bar{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:1rem}
.wasaf-brand{display:flex;align-items:center;text-decoration:none}
.wasaf-brand__logo{max-height:44px;width:auto}
.wasaf-brand__text{font:800 1.3rem/1 var(--font-heading)}
.wasaf-navtoggle{width:48px;height:48px;border:1px solid var(--line);border-radius:var(--radius);background:transparent;cursor:pointer;display:grid;place-items:center}
.wasaf-navtoggle__bars,.wasaf-navtoggle__bars::before,.wasaf-navtoggle__bars::after{content:"";display:block;width:20px;height:2px;background:var(--ink);position:relative}
.wasaf-navtoggle__bars::before{position:absolute;top:-6px}
.wasaf-navtoggle__bars::after{position:absolute;top:6px}
.wasaf-nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--paper);border-bottom:1px solid var(--line);padding:.5rem var(--gutter) 1.25rem;max-height:calc(100vh - 68px);overflow:auto}
.wasaf-nav.is-open{display:block}
.wasaf-nav ul{list-style:none;margin:0;padding:0}
.wasaf-nav a,.wasaf-nav summary{display:block;padding:.8rem 0;text-decoration:none;font-weight:600;border-bottom:1px solid var(--line);cursor:pointer}
.wasaf-nav details ul a{font-weight:400;padding-left:1rem}
.wasaf-nav__cta{display:grid;gap:.75rem;margin-top:1rem}
.wasaf-nav__cta .wasaf-phone{border:0;padding:.25rem 0}
.wasaf-nav .wasaf-btn{display:inline-flex;padding:.75rem 1.25rem;border:2px solid var(--signal);color:var(--signal-ink,#fff)}

/* Hero */
.wasaf-hero{position:relative;background:var(--ink);color:var(--paper);overflow:hidden}
.wasaf-hero__media{position:absolute;inset:0}
.wasaf-hero__media img{width:100%;height:100%;object-fit:cover;opacity:.42}
.wasaf-hero__grid{position:relative;display:grid;gap:2rem;padding-top:3rem;padding-bottom:3rem}
.wasaf-hero .wasaf-eyebrow{color:#ffb3a8}
.wasaf-hero__sub{font-size:1.15rem;max-width:36ch;color:#e9e4da}
.wasaf-hero .wasaf-btn--ghost{color:#fff;border-color:#fff}
.wasaf-hero .wasaf-btn--ghost:hover{background:#fff;color:var(--ink)}
.wasaf-hero__card{background:var(--card,#fff);color:var(--ink);border-radius:var(--radius-lg,10px);padding:1.25rem;box-shadow:0 20px 50px rgba(0,0,0,.25);border-top:5px solid var(--signal);position:relative}
.wasaf-hero__card::before{content:"";position:absolute;left:0;right:0;top:-5px;height:5px;background:linear-gradient(90deg,var(--signal) 0 62%,var(--frost,#dbe8f2) 62%);border-radius:var(--radius-lg) var(--radius-lg) 0 0}

/* Forms */
.wasaf-form{display:grid;gap:.85rem}
.wasaf-form__title{font:800 1.3rem/1.2 var(--font-heading);margin:0}
.wasaf-form label{display:grid;gap:.35rem;font-size:.92rem;font-weight:600}
.wasaf-form input:not([type=checkbox]),.wasaf-form textarea{width:100%;min-height:48px;padding:.7rem .8rem;border:1px solid #b9b1a2;border-radius:var(--radius);background:#fff;font:400 1rem/1.3 var(--font-body);color:var(--ink)}
.wasaf-form textarea{min-height:88px;resize:vertical}
.wasaf-form input:focus,.wasaf-form textarea:focus{border-color:var(--ink);outline:2px solid var(--frost);outline-offset:0}
.wasaf-form__row{display:grid;gap:.85rem}
.wasaf-form__error{color:var(--signal-dark,#9e2414);font-weight:600;margin:0;min-height:0}
.wasaf-form__error:empty{display:none}
.wasaf-form__note{font-size:.88rem;color:var(--ink-soft,#4a4f59);margin:0}
.wasaf-form[aria-busy=true] [type=submit]{opacity:.6;pointer-events:none}

/* Trust strip */
.wasaf-trust{background:var(--ink);color:var(--paper);border-top:1px solid rgba(255,255,255,.12)}
.wasaf-trust ul{list-style:none;display:grid;gap:.75rem;padding-top:1.1rem;padding-bottom:1.1rem;margin:0 auto}
.wasaf-trust li{display:flex;align-items:baseline;gap:.75rem;font-weight:600}
.wasaf-trust__n{font:800 .8rem/1 var(--font-heading);color:#ffb3a8;letter-spacing:.08em}

/* Sections */
.wasaf-section{padding:3.5rem 0}
.wasaf-h2{max-width:22ch}
.wasaf-intro{max-width:62ch;color:var(--ink-soft);font-size:1.08rem}
.wasaf-more{margin-top:1.5rem}
.wasaf-band{background:var(--paper-2,#ebe6db);padding:3.5rem 0}
.wasaf-split{display:grid;gap:2rem;align-items:center}
.wasaf-split__media img{border-radius:var(--radius-lg);aspect-ratio:3/2;object-fit:cover;width:100%}

/* Cards */
.wasaf-cards{list-style:none;margin:2rem 0 0;padding:0;display:grid;gap:1rem}
.wasaf-card a{display:grid;grid-template-columns:112px 1fr;gap:1rem;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:.6rem;text-decoration:none;transition:border-color .15s,transform .15s}
.wasaf-card a:hover{border-color:var(--ink);transform:translateY(-2px)}
.wasaf-card__media img{aspect-ratio:1;object-fit:cover;border-radius:calc(var(--radius-lg) - 4px)}
.wasaf-card h3{margin:0 0 .25rem}
.wasaf-card__text{display:block;font-size:.92rem;color:var(--ink-soft)}

/* Steps (commitments) */
.wasaf-steps{list-style:none;counter-reset:s;margin:1.5rem 0 0;padding:0;display:grid;gap:1.25rem}
.wasaf-steps li{counter-increment:s;position:relative;padding-left:3.25rem}
.wasaf-steps li::before{content:counter(s,decimal-leading-zero);position:absolute;left:0;top:0;font:800 1.5rem/1 var(--font-heading);color:var(--signal)}
.wasaf-steps p{color:var(--ink-soft);margin:0}

/* Chips (area lists) */
.wasaf-chips{list-style:none;margin:1.25rem 0 0;padding:0;display:flex;flex-wrap:wrap;gap:.5rem}
.wasaf-chips a,.wasaf-chips--plain li{display:inline-block;padding:.55rem .9rem;border:1px solid var(--line);border-radius:999px;background:var(--card);text-decoration:none;font-weight:600;font-size:.95rem}
.wasaf-chips a:hover{border-color:var(--signal);color:var(--signal-dark)}

/* FAQ */
.wasaf-faq details{border-bottom:1px solid var(--line);padding:1rem 0}
.wasaf-faq summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.wasaf-faq summary::-webkit-details-marker{display:none}
.wasaf-faq summary::after{content:"+";font:800 1.3rem/1 var(--font-heading);color:var(--signal)}
.wasaf-faq details[open] summary::after{content:"–"}
.wasaf-faq details p{margin:.75rem 0 0;color:var(--ink-soft)}

/* CTA band */
.wasaf-cta{position:relative;background:var(--ink);color:#fff;overflow:hidden}
.wasaf-cta__media{position:absolute;inset:0}
.wasaf-cta__media img{width:100%;height:100%;object-fit:cover;opacity:.3}
.wasaf-cta__inner{position:relative;padding-top:3.5rem;padding-bottom:3.5rem}
.wasaf-cta p{max-width:52ch;color:#e9e4da}

/* Inner pages */
.wasaf-pagehead{position:relative;background:var(--ink);color:var(--paper);padding:2.25rem 0 2rem;overflow:hidden}
.wasaf-pagehead__media{position:absolute;inset:0}
.wasaf-pagehead__media img{width:100%;height:100%;object-fit:cover;opacity:.32}
.wasaf-pagehead .wasaf-wrap{position:relative}
.wasaf-pagehead h1{font-size:clamp(1.9rem,5.4vw,3.2rem);max-width:20ch;margin:0}
.wasaf-pagehead__lead{margin:.75rem 0 0;color:#e9e4da;max-width:60ch}
.wasaf-crumbs ol{list-style:none;margin:0 0 1rem;padding:0;display:flex;flex-wrap:wrap;gap:.25rem .5rem;font-size:.88rem;color:#d8d2c6}
.wasaf-crumbs li+li::before{content:"/";margin-right:.5rem;opacity:.6}
.wasaf-crumbs a{text-decoration:none}
.wasaf-crumbs a:hover{text-decoration:underline}
.wasaf-detail{display:grid;gap:2rem;padding-top:2.5rem;padding-bottom:3rem}
.wasaf-prose{max-width:70ch}
.wasaf-prose h2{font-size:clamp(1.35rem,3vw,1.75rem);margin-top:2rem}
.wasaf-prose ul{padding-left:1.2rem}
.wasaf-prose li{margin:.35rem 0}
.wasaf-lead{font-size:1.15rem}
.wasaf-tldr{background:var(--frost,#dbe8f2);color:var(--frost-ink,#1f4d70);border-left:4px solid var(--frost-ink);padding:1rem 1.15rem;border-radius:0 var(--radius) var(--radius) 0;margin-bottom:1.75rem}
.wasaf-tldr p{margin:0}
.wasaf-tldr__h{font:600 .78rem/1 var(--font-body)!important;letter-spacing:.14em;text-transform:uppercase;margin-bottom:.5rem!important}
.wasaf-side{background:var(--card);border:1px solid var(--line);border-top:5px solid var(--signal);border-radius:var(--radius-lg);padding:1.25rem;display:grid;gap:.75rem;align-self:start}
.wasaf-side__h{font:800 1.2rem/1.2 var(--font-heading);margin:0}
.wasaf-side__note{font-size:.88rem;color:var(--ink-soft);margin:0}
.wasaf-price{display:grid;gap:.15rem;margin:0}
.wasaf-price span{font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;color:var(--ink-soft)}
.wasaf-price strong{font:800 1.5rem/1.1 var(--font-heading)}
.wasaf-price small{color:var(--ink-soft)}
.wasaf-bigphone{font:800 clamp(1.8rem,6vw,2.6rem)/1 var(--font-heading)}
.wasaf-bigphone a{text-decoration:none;color:var(--signal-dark)}
.wasaf-thanks{padding:4rem 0}

/* Wizard */
.wasaf-wizard fieldset{border:0;margin:0;padding:0;display:grid;gap:.85rem}
.wasaf-wizard legend{font:800 1.35rem/1.2 var(--font-heading);margin-bottom:.75rem;padding:0}
.wasaf-wizard__steps{display:none}
.is-wizard .wasaf-wizard__steps{display:flex;list-style:none;padding:0;margin:0 0 1rem;gap:.5rem;counter-reset:w}
.is-wizard .wasaf-wizard__steps li{flex:1;counter-increment:w;font-size:.85rem;font-weight:600;color:var(--ink-soft);border-top:4px solid var(--line);padding-top:.4rem}
.is-wizard .wasaf-wizard__steps li.is-done{border-color:var(--signal);color:var(--ink)}
.is-wizard fieldset[data-step]:not(.is-current){display:none}
.wasaf-tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.5rem}
.wasaf-tile{position:relative}
.wasaf-tile input{position:absolute;opacity:0;inset:0}
.wasaf-tile span{display:flex;align-items:center;min-height:56px;padding:.6rem .8rem;border:1px solid #b9b1a2;border-radius:var(--radius);background:#fff;font-weight:600;cursor:pointer}
.wasaf-tile input:checked+span{border-color:var(--signal);box-shadow:inset 0 0 0 2px var(--signal);background:#fff7f5}
.wasaf-tile input:focus-visible+span{outline:3px solid var(--signal);outline-offset:2px}
.wasaf-review{display:grid;grid-template-columns:auto 1fr;gap:.4rem 1rem;margin:0}
.wasaf-review dt{font-weight:600}
.wasaf-review dd{margin:0;color:var(--ink-soft)}
.wasaf-wizard__nav{display:flex;gap:.75rem;justify-content:flex-end;margin-top:.5rem}

/* Footer */
.wasaf-footer{background:var(--ink);color:#d8d2c6;padding:3rem 0 1rem;font-size:.95rem}
.wasaf-footer__grid{display:grid;gap:2rem}
.wasaf-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.4rem}
.wasaf-footer a{text-decoration:none}
.wasaf-footer a:hover{text-decoration:underline;color:#fff}
.wasaf-footer__brand{font:800 1.2rem/1.2 var(--font-heading);color:#fff}
.wasaf-footer__h{font-weight:600;color:#fff;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem}
.wasaf-footer__legal{border-top:1px solid rgba(255,255,255,.14);margin-top:2rem;padding-top:1rem;font-size:.85rem}

/* Sticky mobile call bar */
.wasaf-callbar{position:fixed;left:0;right:0;bottom:0;z-index:60;display:grid;grid-template-columns:1fr 1fr;box-shadow:0 -6px 20px rgba(0,0,0,.18)}
.wasaf-callbar a{display:flex;align-items:center;justify-content:center;min-height:56px;padding:.5rem;font-weight:600;text-decoration:none;text-align:center;font-size:.98rem}
.wasaf-callbar__call{background:var(--ink);color:#fff}
.wasaf-callbar__book{background:var(--signal);color:var(--signal-ink)}

@media (min-width:640px){
	.wasaf-form__row{grid-template-columns:1fr 1fr}
	.wasaf-cards{grid-template-columns:1fr 1fr}
	.wasaf-trust ul{grid-template-columns:repeat(3,1fr)}
	.wasaf-footer__grid{grid-template-columns:1fr 1fr}
}
@media (min-width:768px){
	body{padding-bottom:0}
	.wasaf-callbar{display:none}
}
@media (min-width:900px){
	.wasaf-navtoggle{display:none}
	.wasaf-nav{display:flex!important;position:static;align-items:center;gap:1.5rem;padding:0;border:0;background:none;max-height:none;overflow:visible}
	.wasaf-nav>ul{display:flex;gap:1.25rem;align-items:center}
	.wasaf-nav a:not(.wasaf-btn),.wasaf-nav summary{border:0;padding:.5rem 0}
	.wasaf-nav__has{position:relative}
	.wasaf-nav details ul{position:absolute;top:100%;left:-1rem;min-width:260px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:.5rem 1rem;box-shadow:0 12px 30px rgba(0,0,0,.12)}
	.wasaf-nav details ul a{padding:.45rem 0}
	.wasaf-nav__cta{display:flex;align-items:center;gap:1rem;margin:0}
	.wasaf-hero__grid{grid-template-columns:1.15fr .85fr;align-items:center;padding-top:5rem;padding-bottom:5rem}
	.wasaf-split{grid-template-columns:1fr 1fr;gap:3.5rem}
	.wasaf-split--flip .wasaf-split__media{order:2}
	.wasaf-cards{grid-template-columns:repeat(3,1fr)}
	.wasaf-card a{grid-template-columns:1fr;padding:0;overflow:hidden}
	.wasaf-card__media img{aspect-ratio:3/2;border-radius:0}
	.wasaf-card__body{padding:.25rem 1rem 1rem}
	.wasaf-detail{grid-template-columns:minmax(0,1fr) 320px;gap:3rem}
	.wasaf-side{position:sticky;top:88px}
	.wasaf-section,.wasaf-band{padding:5rem 0}
	.wasaf-footer__grid{grid-template-columns:1.4fr 1fr 1fr 1fr}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}